#3A170F
Closest named color: Chocolate Brown (#411900). oklch(25.5% 0.058 34.2), rgb(58, 23, 15).
Aa
White text reads best on this color (16.03:1).
About this color
#3A170F is a dark, muted red. In OKLCH its lightness is 26%, its chroma 0.058 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.026 away. White text reads best on it, at 16.03:1.
| Hue family | Reds |
| Lightness | dark (26%) |
| Chroma | muted (0.058) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.30:1 |
| White text | 16.03:1 |
Values
| HEX | #3A170F |
| RGB | rgb(58, 23, 15) |
| HSL | hsl(11, 59%, 14%) |
| OKLCH | oklch(25.5% 0.058 34.2) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #3A170F | 16.03:1 | AAA | Lc -105.3 | Preferred for body text |
| Black text on #3A170F | 1.30:1 | Fails | Lc 0.0 | Not readable |
| #3A170F text on white | 16.03:1 | AAA | Lc 102.7 | Preferred for body text |
| #3A170F text on black | 1.30:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#FBF3F1
oklch(97% 0.009 34.3)
-
Step 100
100
#F7E5E1
oklch(93.5% 0.021 32.5)
-
Step 200
200
#F1D1C9
oklch(88.5% 0.038 34.3)
-
Step 300
300
#E9B1A4
oklch(80.8% 0.068 33.4)
-
Step 400
400
#DC8772
oklch(70.8% 0.11 34.7)
-
Step 500
500
#D0664D
oklch(63.2% 0.14 34.5)
-
Step 600
600
#BB4A30
oklch(55.6% 0.152 34.4)
-
Step 700
700
#A13A23
oklch(49.1% 0.142 34.1)
-
Step 800
800
#83311F
oklch(42.8% 0.117 34)
-
Step 900
900
#692C1E
oklch(37.6% 0.091 34.3)
-
Step 950
950 (this color)
#3A170F
oklch(25.5% 0.058 34.2)
#3A170F with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #201D0E | 0.058 |
| Deuteranopia (no green cones) | #29240E | 0.053 |
| Tritanopia (no blue cones) | #401015 | 0.025 |
| Achromatopsia (no color) | #212121 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A170F
#3A170F
oklch(25.5% 0.058 34.2)
- #002830
#002830
oklch(25.5% 0.045 214.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3A170F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.026
- Dark Brown #341C02 ΔE 0.030
- Deep Brown #410200 ΔE 0.041
- Mahogany #4A0100 ΔE 0.047
- Dark Maroon #3C0008 ΔE 0.048
- Jet #212529 ΔE 0.066
- Dark Plum #3F012C ΔE 0.079
- Dark #1B2431 ΔE 0.080
Use #3A170F in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.